Translation of "finally" into Swahili

Imagine how many more languages were added on that final verse.

Ona jinsi lugha zilivyo nyingi zilizongezwa katika mstari ule wa mwisho.

Emergency personnel finally arrived, but a few hours later Beau died.

Watu wa huduma za dharura hatimaye walifika, lakini masaa machache baadaye Beau alifariki.

I had severe problems with my ears for many years before they finally healed.

Kwa miaka mingi masikio yangu yalinitatiza sana lakini mwishowe yakapona.